XL-7 2WD V6-3.6L (2007)
1. Inspect the right exhaust manifold for the following:
^
Damage or excessive corrosion to the exhaust manifold exterior (1)
^
Damage to the exhaust manifold mounting holes (2)
^
Damage to the threaded holes (3) for the heat shield
^
Damage to the exhaust manifold flange bolt holes (4)
^
Damage to the heated oxygen sensor (HO2S) hole threads (5)
2. Inspect the right exhaust manifold for the following:
^
Damage to the gasket sealing surfaces (1)
^
Damage or restrictions within the exhaust passages (2)
3. Repair or replace the right exhaust manifold and/or components as necessary.